Here is the (hopefully final) v4 of the fitrim patches. Main changes since v3:
* Fixed leaked btrfs_path in patch 3.
* Fixed multiple assignemnt on single line in patch 3.
* New patch 9 transposing btrfs_close_devices/btrfs_mapping_tree_free, in v3
this change was wrongly squashed in patch "Introduce new bits for device
allocation tree".
* Introduced new patch "Implement set_extent_bits_nowait" and use it instead
of exposing __set_extent_bit in patch 9.
* Introduce new patch "Stop using call_rcu for device freeing" which simplifies
the resulting code freeing the mapping tree, this is prep for patch 9. This
also
fixes a bunch of places that weren't correctly freeing the extent mapping tree
upon device close.
* Fixed ASSERT condition in patch 2
Jeff Mahoney (1):
btrfs: replace pending/pinned chunks lists with io tree
Nikolay Borisov (14):
btrfs: Honour FITRIM range constraints during free space trim
btrfs: combine device update operations during transaction commit
btrfs: Handle pending/pinned chunks before blockgroup relocation
during device shrink
btrfs: Rename and export clear_btree_io_tree
btrfs: Populate ->orig_block_len during read_one_chunk
btrfs: Introduce new bits for device allocation tree
btrfs: Implement set_extent_bits_nowait
btrfs: Stop using call_rcu for device freeing
btrfs: Transpose btrfs_close_devices/btrfs_mapping_tree_free in
close_ctree
btrfs: Remove 'trans' argument from find_free_dev_extent(_start)
btrfs: Factor out in_range macro
btrfs: Optimize unallocated chunks discard
btrfs: Implement find_first_clear_extent_bit
btrfs: Switch btrfs_trim_free_extents to find_first_clear_extent_bit
fs/btrfs/ctree.h | 8 +-
fs/btrfs/dev-replace.c | 2 +-
fs/btrfs/disk-io.c | 20 +--
fs/btrfs/extent-tree.c | 102 +++++--------
fs/btrfs/extent_io.c | 108 +++++++++++++
fs/btrfs/extent_io.h | 15 ++
fs/btrfs/extent_map.c | 37 +++++
fs/btrfs/extent_map.h | 1 -
fs/btrfs/free-space-cache.c | 4 -
fs/btrfs/transaction.c | 51 +------
fs/btrfs/transaction.h | 2 +-
fs/btrfs/volumes.c | 296 ++++++++++++++----------------------
fs/btrfs/volumes.h | 24 +--
13 files changed, 341 insertions(+), 329 deletions(-)
--
2.17.1
